DE10342353A1 - Method for producing connection ends on metal hoses and hose piece with such connection ends - Google Patents

Method for producing connection ends on metal hoses and hose piece with such connection ends Download PDF

Info

Publication number
DE10342353A1
DE10342353A1 DE10342353A DE10342353A DE10342353A1 DE 10342353 A1 DE10342353 A1 DE 10342353A1 DE 10342353 A DE10342353 A DE 10342353A DE 10342353 A DE10342353 A DE 10342353A DE 10342353 A1 DE10342353 A1 DE 10342353A1
Authority
DE
Germany
Prior art keywords
tube
connection ends
piece
metal layers
tubing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
DE10342353A
Other languages
German (de)
Inventor
Edward W Kern
Narc Pontzen
Stephen D Goley
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOA Balg und Kompensatoren Technologie GmbH
Original Assignee
IWKA Balg und Kompensatoren Technologie GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IWKA Balg und Kompensatoren Technologie GmbH filed Critical IWKA Balg und Kompensatoren Technologie GmbH
Priority to DE10342353A priority Critical patent/DE10342353A1/en
Priority to US10/934,417 priority patent/US7111770B2/en
Priority to CNB2004100771424A priority patent/CN100509246C/en
Publication of DE10342353A1 publication Critical patent/DE10342353A1/en
Priority to US11/357,007 priority patent/US7753083B2/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/08—Seam welding not restricted to one of the preceding subgroups
    • B23K11/082—Seam welding not restricted to one of the preceding subgroups of three-dimensional seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/065—Resistance welding; Severing by resistance heating using roller electrodes for welding curved planar seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/30—Features relating to electrodes
    • B23K11/3036—Roller electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laser Beam Processing (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

Es wird ein Verfahren zur Herstellung von Anschlussenden an einem mehrere Metalllagen aufweisenden Schlauchstück, insbesondere einem gewickelten Metallschlauchstück, vorgeschlagen, indem die überlappenden Metalllagen eines Schlauches größerer Länge oder eines Endlosschlauches im Bereich der Trennstelle durch Schweißen fixiert werden, um das Schlauchstück von dem Schlauch größerer Länge oder dem Endlosschlauch sodann abzutrennen. Zur einfachen und kostengünstigen Fixierung der Metalllagen im Bereich der Trennstelle ist erfindungsgemäß vorgesehen, dass eine sich zumindest um einen Teil des Umfangs des Schlauches, z. B. um den gesamten Umfang desselben, erstreckende Schweißnaht durch Rollnaht-Schweißen aufgebracht wird. Anschließend kann das Schlauchstück entlang der auf diese Weise erhaltenen Schweißnaht, z. B. entlang der Mittellinie derselben, abgetrennt werden, wobei eine dauerhafte und zuverlässige Fixierung der Metalllagen im Bereich des Anschlussendes sichergestellt ist. Die Erfindung betrifft ferner ein Schlauchstück mit einem derart erhaltenen Anschlussende.A method is proposed for producing connection ends on a piece of tubing having a plurality of metal layers, in particular a wound metal tube piece, by welding the overlapping metal layers of a larger length tube or an endless tube in the area of the separation point to weld the length of tubing from the larger length tube or the endless tube then separate. For simple and inexpensive fixation of the metal layers in the region of the separation point is inventively provided that at least a part of the circumference of the tube, z. B. the entire circumference of the same, extending weld seam is applied by seam welding. Subsequently, the piece of tubing along the weld obtained in this way, z. B. along the center line thereof, with a permanent and reliable fixation of the metal layers is ensured in the region of the terminal end. The invention further relates to a piece of hose with a connection end obtained in this way.

DE10342353A 2003-09-12 2003-09-12 Method for producing connection ends on metal hoses and hose piece with such connection ends Ceased DE10342353A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE10342353A DE10342353A1 (en) 2003-09-12 2003-09-12 Method for producing connection ends on metal hoses and hose piece with such connection ends
US10/934,417 US7111770B2 (en) 2003-09-12 2004-09-07 Method for producing connecting ends on metal tubes and tube piece comprising such connecting ends
CNB2004100771424A CN100509246C (en) 2003-09-12 2004-09-10 Method for producing connecting ends on metal tubes and tube piece comprising such connecting ends
US11/357,007 US7753083B2 (en) 2003-09-12 2006-02-21 Method for producing connecting ends on metal hoses and hose piece comprising such connecting ends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10342353A DE10342353A1 (en) 2003-09-12 2003-09-12 Method for producing connection ends on metal hoses and hose piece with such connection ends

Publications (1)

Publication Number Publication Date
DE10342353A1 true DE10342353A1 (en) 2005-04-21

Family

ID=34258652

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10342353A Ceased DE10342353A1 (en) 2003-09-12 2003-09-12 Method for producing connection ends on metal hoses and hose piece with such connection ends

Country Status (3)

Country Link
US (2) US7111770B2 (en)
CN (1) CN100509246C (en)
DE (1) DE10342353A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013105678A1 (en) * 2013-06-03 2014-12-04 Witzenmann Gmbh Method and device for separating winding tubes

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012214044A1 (en) * 2012-08-08 2014-05-22 Witzenmann Gmbh Method and device for separating winding tubes
DE102015115456A1 (en) 2015-09-14 2017-03-16 Westfalia Metallschlauchtechnik Gmbh & Co. Kg Processing method and device for line elements
EP3197630B1 (en) 2015-03-19 2018-01-03 WESTFALIA Metallschlauchtechnik GmbH & Co. KG Apparatus for producing coiled tubes
CN111590180B (en) * 2020-06-23 2022-02-18 爱美达（深圳）热能系统有限公司 Resistance welding equipment and welding method of heat pipe
CN111590181A (en) * 2020-06-23 2020-08-28 爱美达（深圳）热能系统有限公司 Resistance welding equipment and welding method of heat pipe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301210B (en) * 1965-08-10 1969-08-14 Inst Leichtbau Und Oekonomisch Method and device for the production of resistance roll seam welded flexible metal hoses from profiled metal strip
EP0674964A1 (en) * 1994-03-31 1995-10-04 Witzenmann GmbH Metallschlauch-Fabrik Pforzheim Connection end section for wrapped hoses
DE19704227A1 (en) * 1997-02-05 1998-08-06 Witzenmann Metallschlauchfab Flexible gas line
DE19851173C1 (en) * 1998-11-06 2000-05-04 Iwk Regler Kompensatoren Manufacturing connection ends at metal tube part, fixing overlapping metal layers of tube pieces through laser welding before separating
EP1281904A2 (en) * 2001-08-03 2003-02-05 Ohtsuka Co., Ltd. Helically wound corrugated tubular structure

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1922800A (en) * 1930-09-19 1933-08-15 Steel & Tubes Inc Apparatus for lap welding tubing
US3269005A (en) * 1955-08-24 1966-08-30 Raymond Int Inc Method and apparatus for forming corrugated tubing
US3053971A (en) * 1960-01-07 1962-09-11 Busse Ferdinand Method of and apparatus for manufacturing helically finned tubing
US3487537A (en) * 1965-04-06 1970-01-06 Jack P Lombardi Method for making a spiral seamed corrugated laminated pipe with uncorrugated interior
US3601570A (en) * 1967-06-14 1971-08-24 Pacific Roller Die Co Inc Helical pipe-forming and welding apparatus method
DE1944587B2 (en) * 1969-09-03 1971-02-25 Mannesmann Roehren Werke Ag LARGE TUBE WITH SCREW-SHAPED MULTI-LAYER TIGER CONVERSION AND PROCESS FOR ITS MANUFACTURING
US4109709A (en) * 1973-09-12 1978-08-29 Suzuki Metal Industrial Co, Ltd. Heat pipes, process and apparatus for manufacturing same
US4141481A (en) * 1975-04-23 1979-02-27 Brunswick Corporation Method and apparatus for making helically seamed tubing
DE2745389C2 (en) * 1977-10-08 1984-03-08 Hoesch Werke Ag, 4600 Dortmund Method and device for the production of multilayer screw sutures
US4694137A (en) * 1986-01-23 1987-09-15 Westinghouse Electric Corp. Laser welding head for sleeve-to-tube welding
DE4140768C2 (en) * 1991-12-11 1994-08-18 Roland Man Druckmasch Offset printing form
GB9319408D0 (en) * 1993-09-20 1993-11-03 Avondale Property Holdings Ltd Extrusion of laminate pipes
FR2735056B1 (en) * 1995-06-09 1997-08-22 Bouygues Offshore INSTALLATION FOR WORKING A ZONE OF A TUBE BY MEANS OF A LASER BEAM AND APPLICATION TO TUBES OF A PIPING ON A BARGE LAYING AT SEA OR OF RECOVERING FROM THIS PIPING.
US6060682A (en) * 1997-11-13 2000-05-09 Westbroek; Wido Overlapping joint for laser welding of tailored blanks
JP2000097022A (en) * 1998-09-21 2000-04-04 Honda Motor Co Ltd Manufacture of exhaust tube of engine and manufacturing device therefor
CN2541115Y (en) * 2002-05-28 2003-03-26 吴艮 Automatic reducing reinforced bar skeleton seam welder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1301210B (en) * 1965-08-10 1969-08-14 Inst Leichtbau Und Oekonomisch Method and device for the production of resistance roll seam welded flexible metal hoses from profiled metal strip
EP0674964A1 (en) * 1994-03-31 1995-10-04 Witzenmann GmbH Metallschlauch-Fabrik Pforzheim Connection end section for wrapped hoses
DE4411246A1 (en) * 1994-03-31 1995-10-05 Witzenmann Metallschlauchfab Connection end for winding hoses
DE19704227A1 (en) * 1997-02-05 1998-08-06 Witzenmann Metallschlauchfab Flexible gas line
DE19851173C1 (en) * 1998-11-06 2000-05-04 Iwk Regler Kompensatoren Manufacturing connection ends at metal tube part, fixing overlapping metal layers of tube pieces through laser welding before separating
EP1281904A2 (en) * 2001-08-03 2003-02-05 Ohtsuka Co., Ltd. Helically wound corrugated tubular structure

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
STANLEY, W.: Resistancs Welding. New York (u.a.): McGRAW-HILL BOOK COMPANY, 1950, S. 223 bis 234 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013105678A1 (en) * 2013-06-03 2014-12-04 Witzenmann Gmbh Method and device for separating winding tubes
DE102013105678B4 (en) 2013-06-03 2023-07-27 Witzenmann Gmbh Process for separating coiled hoses

Also Published As

Publication number Publication date
US7753083B2 (en) 2010-07-13
US7111770B2 (en) 2006-09-26
US20060138196A1 (en) 2006-06-29
CN100509246C (en) 2009-07-08
CN1593832A (en) 2005-03-16
US20050056685A1 (en) 2005-03-17

Similar Documents

Publication Publication Date Title
DE60305685T2 (en) IMPLANTABLE MEDICAL CATHETER CONNECTOR FOR MEDICAL TUBE WITH ANCHORAGE FEATURES
DE2550554B2 (en) Method and device for connecting two tubular members arranged coaxially to one another
DE10342353A1 (en) Method for producing connection ends on metal hoses and hose piece with such connection ends
EP1351004B1 (en) Butt joint between two duct sections made of sheet metal and method of production thereof
DE2156994A1 (en) BALALIC ENDOPROTHESIS
DE202005013786U1 (en) Coil hose for transporting of abrasive material consists of material strip wound into hose and with outer curvature between adjacent reinforcing sections and extending around circumference of hose
DE102007052701A1 (en) Flexible insert e.g. profiled strip, for use as intermediate layer between pipe clamp and pipe, has longitudinal edges with reinforcement which stabilizes longitudinal edges against unintentional expanding of hook-shaped cross section
DE8117517U1 (en) BICYCLE FRAME
EP1707860A2 (en) Flexible gas conduit
EP0651178A2 (en) Belt fastener
DE3534620C2 (en)
EP2446980A3 (en) Tube and method for processing the ends of tubes
DE102015121147B4 (en) Process for the production of composite steel pipes
DE19804260A1 (en) Elastomer stator for an eccentric screw pump
WO2011035353A2 (en) Friction bolt
DE69907051T2 (en) Flexible metal hose with laminar flow and process for its manufacture
DE102004028020A1 (en) Multi-walled pipe and process for its production
DE19701414B4 (en) Connection between the connecting piece of an engine cooler and a cooling water pipe
EP0931968A1 (en) Hose connector fitting
EP1431649B1 (en) Plastic T-branch unit
DE102011105715A1 (en) joint assembly
DE3314064A1 (en) Butt connection between two sheet-metal tubular sections
DE3029202C1 (en) Chimney insert pipe
AT59941B (en) Connection of pipes, in particular superheater pipes.
DE8020670U1 (en) FIREPLACE INSERT

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8131 Rejection
8127 New person/name/address of the applicant

Owner name: BOA BALG- UND KOMPENSATOREN-TECHNOLOGIE GMBH, , DE